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Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length